Sianturi, Robert, 		Siburian, Suhendri, 		Rogers, Maurice, AND 		Sinaga, Lestari.
" TINJAUAN YURIDIS TERHADAP PERLINDUNGAN KONSUMEN ATAS BEREDARNYA MAKANAN KADALUWARSA" <em>JURNAL RETENTUM</em> [Online], Volume 4 Number 2 (15 September 2022)